/* ============================================================
   REFONTE.CSS — Système de design premium (28/08/2026)
   Palette : #FFFFFF (dominant) · #000000 · #6366F1 (signature)
   Direction : minimal · premium · éditorial · tech · freelance
   Chargé en DERNIER : unifie et surclasse l'existant.
   ============================================================ */

/* ---------- 1. FONDATIONS ---------- */
:root,
:root:not([data-theme="dark"]) {
    --primary: #6366F1;
    --primary-dark: #4F46E5;
    --encre: #0A0A0A;
    --blanc: #FFFFFF;
    --gris-texte: #3F3F46;
    --gris-doux: #71717A;
    --ligne: #E8E8EC;
    --fond-doux: #FAFAFC;
    --radius: 14px;
    --radius-lg: 20px;
    --refonte-transition: color .2s ease, background-color .2s ease,
        border-color .2s ease, transform .25s ease, opacity .25s ease;
}

/* Noir éditorial pour le thème sombre (le toggle reste fonctionnel) */
[data-theme="dark"] {
    --encre: #FFFFFF;
    --blanc: #000000;
    --gris-texte: #D4D4D8;
    --gris-doux: #A1A1AA;
    --ligne: #1F1F23;
    --fond-doux: #0A0A0A;
    --card-bg: #0A0A0A;
    --section-bg: #000000;
    --light: #000000;
}

/* ---------- 2. BASE : BLANC DOMINANT, ENCRE NOIRE ---------- */
body,
body[data-theme="light"],
body[data-theme="auto"] {
    background: var(--blanc) !important;
    color: var(--encre) !important;
}

[data-theme="dark"] body,
html[data-theme="dark"] body {
    background: #000000 !important;
    color: #F4F4F5 !important;
}

.refonte p { color: var(--gris-texte); }
[data-theme="dark"] .refonte p,
html[data-theme="dark"] .refonte p { color: var(--gris-texte); }

.refonte a { color: inherit; }

/* ---------- 3. TYPOGRAPHIE ÉDITORIALE ---------- */
.refonte h1,
.refonte .hero-title {
    font-size: clamp(2.05rem, 3.8vw, 3.35rem);
    line-height: 1.1;
    letter-spacing: -0.025em;
    max-width: 16ch;
}
.refonte .hero-title .accent { color: var(--primary); font-style: italic; }
.refonte .hero-title {
    background: linear-gradient(100deg, var(--encre) 45%, var(--primary) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}
.refonte h2,
.refonte .section-titre {
    font-size: clamp(1.8rem, 3.4vw, 2.8rem);
    line-height: 1.12;
    letter-spacing: -0.025em;
    max-width: 24ch;
}
.refonte h3 { letter-spacing: -0.015em; }
.refonte .sur-titre {
    font-size: 0.76rem; font-weight: 600;
    letter-spacing: 2.2px; text-transform: uppercase;
    color: var(--primary); margin: 0 0 18px;
}
.refonte .section-intro {
    font-size: clamp(1rem, 1.4vw, 1.15rem);
    color: var(--gris-texte); max-width: 62ch;
    margin: 16px auto 0; line-height: 1.65;
}
[data-theme="dark"] .refonte .section-intro,
html[data-theme="dark"] .refonte .section-intro { color: var(--gris-texte); }

/* ---------- 4. RYTHME DES SECTIONS ---------- */
.refonte .section,
.refonte .hero { padding: clamp(70px, 9vw, 130px) 0; }
.refonte .section-alt { background: var(--fond-doux); }
.refonte .section-dark {
    background: #000000;
    color: #F4F4F5;
}
.refonte .section-dark p { color: #A1A1AA; }
.refonte .section-dark h2,
.refonte .section-dark h3,
.refonte .section-dark .objectif-number { color: #FFFFFF; }
.refonte .section-dark .objectif-card {
    background: #0A0A0A !important;
    border-color: #1F1F23 !important;
}
.refonte .section-dark .objectif-card h4 { color: #FFFFFF; }
.refonte .section-dark .objectif-card p { color: #A1A1AA; }
.refonte .section-dark .value-card {
    background: #0A0A0A !important;
    border-color: #1F1F23 !important;
}
.refonte .section-dark .value-card p { color: #A1A1AA; }
.refonte .section-dark .btn-outline {
    border-color: #2A2A30 !important;
    color: #FFFFFF !important;
}

/* ---------- 5. NAVBAR : BLANCHE, STICKY, LIGNE SUBTILE ---------- */
.navbar {
    background: rgba(255, 255, 255, 0.88) !important;
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--ligne) !important;
    box-shadow: none !important;
}
[data-theme="dark"] .navbar,
html[data-theme="dark"] .navbar {
    background: rgba(0, 0, 0, 0.82) !important;
    border-bottom: 1px solid #1F1F23 !important;
}
.nav-links a {
    font-size: 0.9rem; font-weight: 500;
    color: var(--encre) !important;
}
.nav-links a:hover, .nav-links a.active { color: var(--primary) !important; }

.navbar-cta {
    background: var(--primary) !important;
    box-shadow: none !important;
    border-radius: 10px !important;
    padding: 11px 20px !important;
}
.navbar-cta:hover { background: var(--primary-dark, #4F46E5) !important; transform: none !important; }

/* ---------- 6. BOUTONS : PRIMAIRE INDIGO / SECONDAIRE LIGNE ---------- */
.refonte .btn-primary,
.btn-primary {
    background: var(--primary) !important;
    border: 1px solid var(--primary) !important;
    border-radius: 12px !important;
    box-shadow: 0 8px 20px rgba(99, 102, 241, 0.22) !important;
}
.btn-primary:hover {
    background: var(--primary-dark, #4F46E5) !important;
    transform: translateY(-1px);
}
.refonte .btn-outline {
    background: transparent !important;
    border: 1px solid var(--ligne) !important;
    color: var(--encre) !important;
    border-radius: 12px !important;
    box-shadow: none !important;
}
.btn-outline:hover { border-color: var(--primary) !important; color: var(--primary) !important; }
[data-theme="dark"] .btn-outline,
html[data-theme="dark"] .btn-outline { border-color: #2A2A30 !important; }

/* ---------- 7. HERO ÉDITORIAL EN DEUX TEMPS ---------- */
.refonte .hero {
    background: var(--blanc) !important;
    padding: clamp(120px, 14vw, 190px) 0 clamp(60px, 7vw, 100px) !important;
}
[data-theme="dark"] .refonte .hero,
html[data-theme="dark"] .refonte .hero { background: #000000 !important; }

.hero-dispo {
    border: 1px solid var(--ligne) !important;
    color: var(--gris-texte) !important;
    background: var(--blanc) !important;
}
[data-theme="dark"] .hero-dispo,
html[data-theme="dark"] .hero-dispo {
    background: #0A0A0A !important;
    border-color: #1F1F23 !important;
}

.hero-grille {
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    gap: clamp(36px, 6vw, 80px);
    align-items: center;
}
.hero-portrait {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--ligne);
    background: var(--fond-doux);
}
.hero-portrait img {
    width: 100%; height: auto; display: block;
    aspect-ratio: 4 / 5; object-fit: cover;
    filter: grayscale(28%);
    transition: filter .35s ease, transform .35s ease;
}
.hero-portrait:hover img { filter: grayscale(0%); transform: scale(1.02); }
.hero-portrait-badge {
    position: absolute; left: 16px; bottom: 16px;
    background: var(--blanc); color: var(--encre);
    border: 1px solid var(--ligne);
    border-radius: 10px; padding: 9px 14px;
    font-size: 0.8rem; font-weight: 600;
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.08);
}
.hero-portrait-badge + .hero-portrait-badge { left: auto; right: 16px; bottom: auto; top: 16px; }
[data-theme="dark"] .hero-portrait,
html[data-theme="dark"] .hero-portrait { border-color: #1F1F23; background: #0A0A0A; }
[data-theme="dark"] .hero-portrait-badge,
html[data-theme="dark"] .hero-portrait-badge { background: #0A0A0A; border-color: #1F1F23; }

@media (max-width: 900px) {
    .hero-grille { grid-template-columns: 1fr; }
    .hero-portrait { max-width: 420px; }
}

/* ---------- 8. BANDE DE PREUVES ---------- */
.preuve-item {
    background: transparent !important;
    border: none !important;
    border-left: 1px solid var(--ligne) !important;
    border-radius: 0 !important;
    padding: 6px 22px !important;
    align-items: flex-start !important;
    text-align: left !important;
}
.preuve-item:first-child { border-left: none !important; }
.preuve-item:hover { transform: none !important; border-left-color: var(--primary) !important; }

/* ---------- 9. SERVICES : COMPOSITION ÉDITORIALE NUMÉROTÉE ---------- */
.svc-ligne {
    display: grid;
    grid-template-columns: 90px minmax(0, 1fr) minmax(0, 1.1fr);
    gap: clamp(18px, 3vw, 44px);
    align-items: start;
    padding: clamp(26px, 3.4vw, 42px) 6px;
    border-top: 1px solid var(--ligne);
    transition: background-color .25s ease, padding-left .25s ease;
}
.svc-ligne:last-of-type { border-bottom: 1px solid var(--ligne); }
.svc-ligne:hover { background: var(--fond-doux); padding-left: 18px; }
[data-theme="dark"] .svc-ligne,
html[data-theme="dark"] .svc-ligne { border-color: #1F1F23; }
[data-theme="dark"] .svc-ligne:hover,
html[data-theme="dark"] .svc-ligne:hover { background: #0A0A0A; }
.svc-num {
    font-family: 'Space Grotesk', Poppins, sans-serif;
    font-size: 1rem; font-weight: 600; color: var(--primary);
    letter-spacing: 1px;
}
.svc-titre { font-size: clamp(1.15rem, 1.8vw, 1.5rem); margin: 0 0 8px; color: var(--encre); }
.svc-desc { color: var(--gris-texte); font-size: 0.96rem; line-height: 1.65; margin: 0 0 14px; }
.svc-tech { display: flex; flex-wrap: wrap; gap: 8px; }
.svc-tech span {
    font-size: 0.74rem; font-weight: 500; letter-spacing: 0.3px;
    color: var(--gris-doux); border: 1px solid var(--ligne);
    padding: 4px 10px; border-radius: 999px;
}
.svc-benefice {
    font-size: 0.92rem; color: var(--gris-texte);
    border-left: 2px solid var(--primary);
    padding-left: 14px; line-height: 1.6;
}
.svc-benefice strong { color: var(--encre); }
@media (max-width: 860px) {
    .svc-ligne { grid-template-columns: 1fr; gap: 12px; }
    .svc-ligne:hover { padding-left: 6px; }
}

/* ---------- 10. PROJETS : GRANDES COMPOSITIONS ---------- */
.case {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: clamp(26px, 4.5vw, 64px);
    align-items: center;
    margin-bottom: clamp(64px, 8vw, 110px);
}
.case-large { display: block; }
.case-media {
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--ligne);
    background: var(--fond-doux);
}
.case-media img {
    width: 100%; height: auto; display: block;
    aspect-ratio: 16 / 9.6; object-fit: cover;
    transition: transform .5s ease;
}
.case:hover .case-media img { transform: scale(1.025); }
.case-large .case-media img { aspect-ratio: 21 / 9.4; }
.case-cat {
    font-size: 0.74rem; font-weight: 600; letter-spacing: 2px;
    text-transform: uppercase; color: var(--primary); margin: 0 0 12px;
}
.case-titre {
    font-size: clamp(1.4rem, 2.6vw, 2.05rem);
    letter-spacing: -0.02em; margin: 0 0 14px; color: var(--encre);
}
.case-texte p { color: var(--gris-texte); line-height: 1.68; margin: 0 0 16px; }
.case-tech { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 18px; }
.case-tech span {
    font-size: 0.74rem; color: var(--gris-doux);
    border: 1px solid var(--ligne); border-radius: 999px; padding: 4px 11px;
}
.case-lien {
    display: inline-flex; align-items: center; gap: 8px;
    font-weight: 600; font-size: 0.94rem;
    color: var(--primary); text-decoration: none;
}
.case-lien i { transition: transform .2s ease; }
.case-lien:hover i { transform: translateX(5px); }
@media (max-width: 860px) {
    .case { grid-template-columns: 1fr; gap: 20px; margin-bottom: 70px; }
    .case-media { order: -1; }
}

/* ---------- 11. EXPERTISE : QUATRE COLONNES SANS POURCENTAGES ---------- */
.exp-grille {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
    gap: clamp(26px, 4vw, 48px);
}
.exp-col h3 {
    font-size: 0.8rem; font-weight: 600; letter-spacing: 2px;
    text-transform: uppercase; color: var(--primary); margin: 0 0 16px;
}
.exp-col ul { list-style: none; margin: 0; padding: 0; }
.exp-col li {
    padding: 9px 0; border-bottom: 1px solid var(--ligne);
    font-size: 0.94rem; color: var(--gris-texte);
}
.exp-col li:last-child { border-bottom: none; }
[data-theme="dark"] .exp-col li,
html[data-theme="dark"] .exp-col li { border-color: #1F1F23; }

/* ---------- 12. POURQUOI : NUMÉROTÉ ÉDITORIAL ---------- */
.pourquoi {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: clamp(26px, 4vw, 44px);
    counter-reset: pourquoi;
}
.pourquoi-item { border-top: 2px solid var(--encre); padding-top: 20px; }
.pourquoi-num {
    font-family: 'Space Grotesk', Poppins, sans-serif;
    font-size: 0.95rem; font-weight: 600; color: var(--primary);
    display: block; margin-bottom: 12px;
}
.pourquoi-item h3 { font-size: 1.08rem; margin: 0 0 10px; color: var(--encre); }
.pourquoi-item p { font-size: 0.93rem; color: var(--gris-texte); line-height: 1.65; margin: 0; }

/* ---------- 13. CONTACT : COMPOSITION FORTE ---------- */
.contact-hero {
    text-align: center;
    max-width: 760px;
    margin: 0 auto;
}
.contact-hero h2 { font-size: clamp(2rem, 4.2vw, 3.4rem); letter-spacing: -0.03em; margin: 0 auto; }
.contact-garantie {
    display: inline-flex; align-items: center; gap: 9px;
    margin-top: 22px; padding: 9px 18px;
    border: 1px solid var(--ligne); border-radius: 999px;
    font-size: 0.85rem; color: var(--gris-texte);
    background: var(--blanc);
}
[data-theme="dark"] .contact-garantie,
html[data-theme="dark"] .contact-garantie { background: #0A0A0A; }

/* ---------- 14. CARTES EXISTANTES : allègement global ---------- */
.value-card, .competence-card, .public-project-card, .objectif-card {
    border: 1px solid var(--ligne) !important;
    box-shadow: none !important;
    background: var(--blanc) !important;
    border-radius: var(--radius) !important;
    transition: border-color .25s ease, transform .25s ease !important;
}
.value-card:hover, .competence-card:hover, .public-project-card:hover, .objectif-card:hover {
    border-color: rgba(99, 102, 241, 0.55) !important;
    transform: translateY(-3px) !important;
    box-shadow: 0 16px 34px rgba(10, 10, 10, 0.07) !important;
}
[data-theme="dark"] .value-card,
[data-theme="dark"] .competence-card,
[data-theme="dark"] .public-project-card,
[data-theme="dark"] .objectif-card,
html[data-theme="dark"] .value-card,
html[data-theme="dark"] .competence-card,
html[data-theme="dark"] .public-project-card,
html[data-theme="dark"] .objectif-card {
    background: #0A0A0A !important;
    border-color: #1F1F23 !important;
}
.section-titre-centre { text-align: center; margin-left: auto; margin-right: auto; }

/* ---------- 15. FOOTER MINIMAL : NOIR ÉDITORIAL ---------- */
.footer { background: #000000 !important; }
.footer-socials a { border-color: rgba(255, 255, 255, 0.18) !important; }
.footer-socials a:hover { background: var(--primary) !important; }

/* ---------- 16. RESPONSIVE ---------- */
@media (max-width: 600px) {
    .refonte .section, .refonte .hero { padding-top: 90px; }
    .preuve-item { border-left: none !important; padding: 10px 8px !important; }
    .preuves-bande { display: grid; grid-template-columns: 1fr 1fr; }
}

/* ---------- Projets : grandes cartes empilées (style case study) ---------- */
.case-carte {
    display: block;
    border: 1px solid var(--ligne);
    border-radius: var(--radius-lg);
    overflow: hidden;
    text-decoration: none;
    color: inherit;
    background: var(--blanc);
    margin-bottom: clamp(26px, 3.4vw, 44px);
    transition: border-color .25s ease, transform .25s ease, box-shadow .25s ease;
}
.case-carte:hover {
    border-color: rgba(99, 102, 241, 0.6);
    transform: translateY(-4px);
    box-shadow: 0 22px 48px rgba(10, 10, 10, 0.09);
}
[data-theme="dark"] .case-carte,
html[data-theme="dark"] .case-carte { background: #0A0A0A; border-color: #1F1F23; }
.case-carte .case-media { border: none; border-radius: 0; }
.case-carte .case-texte { padding: clamp(20px, 2.6vw, 34px); }
.case-resultat {
    display: inline-flex; align-items: center; gap: 8px;
    margin-top: 4px; padding: 7px 14px;
    border: 1px solid var(--ligne); border-radius: 999px;
    font-size: 0.78rem; font-weight: 600; letter-spacing: 0.4px;
    color: var(--primary);
}
.case-resultat i { font-size: 0.7rem; }

/* ---------- Carrousel réalisations (redondant pages.css) ---------- */
.cases-scroll {
    display: flex; gap: 24px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    padding: 6px 6px 24px;
    scrollbar-width: thin;
    scrollbar-color: rgba(99, 102, 241, 0.5) transparent;
}
.cases-scroll::-webkit-scrollbar { height: 6px; }
.cases-scroll::-webkit-scrollbar-thumb { background: rgba(99, 102, 241, 0.45); border-radius: 99px; }
.cases-scroll .case-carte {
    flex: 0 0 min(390px, 84vw);
    scroll-snap-align: start;
    display: flex; flex-direction: column;
    background: var(--blanc);
    border: 1px solid var(--ligne);
    border-radius: var(--radius-lg);
    overflow: hidden;
    text-decoration: none; color: inherit;
    transition: border-color .25s ease, transform .25s ease, box-shadow .25s ease;
}
.cases-scroll .case-carte:hover {
    border-color: rgba(99, 102, 241, 0.6);
    transform: translateY(-4px);
    box-shadow: 0 22px 48px rgba(10, 10, 10, 0.09);
}
[data-theme="dark"] .cases-scroll .case-carte,
html[data-theme="dark"] .cases-scroll .case-carte { background: #0A0A0A; border-color: #1F1F23; }
.cases-scroll .case-media { border: none; border-radius: 0; }
.cases-scroll .case-media img { aspect-ratio: 16 / 10; transition: transform .5s ease; }
.cases-scroll .case-carte:hover .case-media img { transform: scale(1.025); }
.cases-scroll .case-texte { padding: clamp(20px, 2.6vw, 34px); flex: 1; display: flex; flex-direction: column; }
.cases-scroll .case-resultat { margin-top: auto; align-self: flex-start; }
.cases-nav { display: flex; gap: 10px; }
.fleche {
    width: 46px; height: 46px; border-radius: 50%;
    border: 1px solid var(--ligne); background: var(--blanc);
    color: var(--encre); cursor: pointer; font-size: 0.9rem;
    transition: border-color .2s, color .2s, transform .2s;
}
.fleche:hover { border-color: var(--primary); color: var(--primary); transform: translateY(-1px); }

/* ---------- Footer pro (redondant pages.css) ---------- */
.footer-pro { text-align: left; }
.footer-pro .container { text-align: left; }
.footer-pro .fp-grille {
    display: grid;
    grid-template-columns: 1.6fr 1fr 1fr 1.3fr;
    gap: clamp(32px, 4vw, 60px);
}
.fp-brand p {
    color: rgba(255, 255, 255, 0.62);
    font-size: 0.9rem; line-height: 1.7;
    margin: 14px 0 18px; max-width: 34ch;
}
.fp-col h4 {
    font-size: 0.76rem; font-weight: 600;
    letter-spacing: 1.8px; text-transform: uppercase;
    color: #fff; margin: 0 0 16px;
}
.fp-col a, .fp-col span {
    display: block; color: rgba(255, 255, 255, 0.66);
    text-decoration: none; padding: 5px 0; font-size: 0.9rem;
}
.fp-col a:hover { color: #fff; }
.fp-bas {
    margin-top: 46px; padding-top: 22px;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    display: flex; justify-content: space-between;
    gap: 10px; flex-wrap: wrap;
}
.fp-bas p { color: rgba(255, 255, 255, 0.45); font-size: 0.8rem; margin: 0; }
@media (max-width: 900px) { .footer-pro .fp-grille { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .footer-pro .fp-grille { grid-template-columns: 1fr; } }